/**
 * @file   Tree.cpp
 * @author xingyifan
 * @date   2021/08/20 20:35:42
 * 
 * @brief  the functions that tree needs
 * 
 * 
 */

#include "Math.h"
#include "Node.h"

#ifndef __TREE__
#define __TREE__

void print_blank(int);
void print_(int);
void print_b(int);
int digit(int);

#define T double

#endif